Correctly-rounded operations

JuliaMath / DoubleDouble.jl

Extended precision arithmetic for Julia (deprecated)

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Correctly-rounded operations #15

Open dpsanders opened 8 years ago

dpsanders commented 8 years ago

It would be great to have correctly-rounded basic operations, i.e. be able to fix the rounding mode to RoundDown or RoundUp and do a + b for a::Double{T} and b::Double{T}.

dpsanders commented 7 years ago

I think this can be done by implementing triple-word arithmetic...